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24921df7bd
tabs_in_doc_comments: Fix ICE due to char indexing This is a quick-fix for an ICE in `tabs_in_doc_comments`. The problem was that we we're indexing into possibly multi-byte characters, such as '位'. More specifically `get_chunks_of_tabs` was returning indices into multi-byte characters. Those were passed on to a `Span` creation that then caused the ICE. This fix makes sure that we don't return indices that point inside a multi-byte character. *However*, we are still iterating over unicode codepoints, not grapheme clusters. So a seemingly single character like y̆ , which actually consists of two codepoints, will probably still cause incorrect spans in the output. But I don't think we handle those cases anywhere in Clippy currently? Fixes #5835 changelog: Fix ICE in `tabs_in_doc_comments` |
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